一键喂鱼

2022-05-22 17:45:57 +08:00
parent 74076baf88
commit 2423e97bf8
7 changed files with 424 additions and 296 deletions
@@ -15,10 +15,13 @@
 +(NSString *)ToHex:(long long int)tmpid;
 /// 十进制转二进制，补全，截取特定位置
 /// @param decimal 十进制
-/// @param location 截取位数从末尾开始1，2，3...
+/// @param location 截取位数从为开始0,1，2,3
 /// @param totalLength 补全位数，例如8位，4位，传0不会处理
-+ (NSString *)getBinaryByDecimal:(NSInteger)decimal location:(NSInteger)location totalLength:(NSInteger)totalLength;
-
+ (NSString *)getBinaryByHex:(NSString*)decimal location:(NSInteger)location;
+//+ (NSString *)getBinaryByDecimal:(NSInteger)num;
+ (NSString *)getBinaryByHex:(NSString *)hex;
+ (NSString *)getHexByBinary:(NSString *)binary;
+//+ (NSString *)convertDecimalSystemFromBinarySystem:(NSString *)binary;
 +(UInt64)hexToTen:(NSString*)str;
 +(NSString *)groupNumberTohex:(NSInteger)number;
 +(NSString *)stringFromHexString:(NSString *)hexString;